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Merge of r4648, r4649, r4650: memory leak with $geoip_org. 

Patch by Denis F. Latypoff (slightly modified).
This commit is contained in:
Maxim Dounin 2012-07-02 15:41:31 +00:00
parent 7f911295fa
commit 5eb5790e06
1 changed files with 15 additions and 4 deletions
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19
src/http/modules/ngx_http_geoip_module.c
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@ -28,7 +28,7 @@ typedef struct {
} ngx_http_geoip_var_t;
typedef const char *(*ngx_http_geoip_variable_handler_pt)(GeoIP *, u_long addr);
typedef char *(*ngx_http_geoip_variable_handler_pt)(GeoIP *, u_long addr);
static u_long ngx_http_geoip_addr(ngx_http_request_t *r,
ngx_http_geoip_conf_t *gcf);
@ -291,7 +291,8 @@ ngx_http_geoip_org_variable(ngx_http_request_t *r,
ngx_http_geoip_variable_handler_pt handler =
(ngx_http_geoip_variable_handler_pt) data;
const char *val;
size_t len;
char *val;
ngx_http_geoip_conf_t *gcf;
gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module);
@ -306,11 +307,21 @@ ngx_http_geoip_org_variable(ngx_http_request_t *r,
goto not_found;
}
v->len = ngx_strlen(val);
len = ngx_strlen(val);
v->data = ngx_pnalloc(r->pool, len);
if (v->data == NULL) {
ngx_free(val);
return NGX_ERROR;
}
ngx_memcpy(v->data, val, len);
v->len = len;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
v->data = (u_char *) val;
ngx_free(val);
return NGX_OK;